Amid busy construction crews racing to build an airport in Mexico, scientists are unearthing more and more mammoth skeletons in what has quickly become one of the world’s biggest concentrations of the now-extinct relative of modern elephants.More than 100 mammoth skeletons have been identified spread across nearly 200 excavation sites, …

Vaping by U.S. teenagers fell dramatically this year, especially among middle schoolers, according to a federal report released Wednesday.Experts think last year’s outbreak of vaping-related illnesses and deaths may have scared off some kids, but they believe other factors contributed to the drop, including higher age limits and flavor bans.In …

America’s top infectious disease expert, Dr. Anthony Fauci, said Wednesday that AstraZeneca’s suspension of final global trials of its COVID-19 experimental vaccine points to the effectiveness of the safeguards that have been incorporated into the trials.“It’s important to point out that that’s the reason why you have various phases of …

Development of a COVID-19 vaccine will not be compromised by outside political considerations, U.S. health experts told lawmakers Wednesday.The nation’s top health officials said the six vaccine candidates currently in large-scale U.S. trials are expected to deliver a result that can be distributed to the most vulnerable populations — including …

British-Swedish pharmaceutical giant Astra-Zeneca has paused large-scale global trials of its COVID-19 vaccine because a volunteer participant became ill after receiving the experimental drug.   The company issued a statement Tuesday saying the pause in testing is a “routine action, which has to happen whenever there is a potentially unexplained illness …

For the first time in Australia, teenagers have launched a class-action lawsuit on behalf of young people around the world to stop the extension of a coal mine in the state of New South Wales. Anxiety over global warming is driving this teenage campaign to stop the expansion of a coal mine near Gunnedah, 430 kilometers northwest of Sydney, in …

A group of migrants being held at a dockside camp on the Spanish island of Gran Canaria chanted “freedom” on Tuesday as they tried to force open a police fence and the coast guard brought in more people rescued from boats on the Atlantic sea.Although sea-borne migration to Spain is …

The World Health Organization (WHO) Tuesday opened the initial meeting of an international review panel established to evaluate the performance of its International Health Regulations (IHR) during the COVID-19 pandemic.The IHR were last revised in 2005 and grew out of the response to deadly epidemics that once overran Europe. They …

Deirdre Carney suspected she might have COVID-19 when her temperature began to fluctuate above the normal 37 degrees Celsius.  “It was a bit of a shock when I was diagnosed. I could not believe that I had got it. I had not mixed with that many people,” Carney, an English …

Physicians and engineers in the Netherlands said they are developing a “smart mask” that uses sensors and data to monitor a wearer’s temperature and respiration and warns them when the mask needs replacing.Though the mask is still in the development stage, researchers at the Holst Center, an independent research and …

The Lost Summer of 2020 drew to a close Monday with many big Labor Day gatherings canceled across the U.S. and health authorities pleading with people to keep their distance from others so as not to cause another coronavirus surge like the one that followed Memorial Day. Downtown Atlanta was …

Spain has become the first nation in Western Europe to exceed a half-million COVID-19 total infections, as the total number of cases around the world surged to 27.3 million, including 893,000 deaths.Data from Spain’s Health Ministry showed a total of 525,549 cases as of Tuesday, including 29,516 deaths.  In comparison, France has recorded 367,174 total …

Researchers in Australia say they have developed a technique to make coal-fired power plants run without coal. They say new thermal energy storage blocks can heat water, which, in turn, produces steam to power turbines using existing power station infrastructure. Researchers at the University of Newcastle in New South Wales say their thermal blocks would allow coal-fired power stations to run …

Bright green stalks of weeds are sprouting from the ground where planes were supposed to take off at a new Mexico City airport as officials let nature take over in their bid to transform the marshy swath of an ancient lake into a giant park. The ghostly skeletons of a partly …

Bulked-up, mutant “mighty mice” held onto their muscle during a monthlong stay at the International Space Station, returning to Earth with ripped bodybuilder physiques, scientists reported Monday.  The findings hold promise for preventing muscle and bone loss in astronauts on prolonged space trips like Mars missions, as well as people …

Suellen de Souza could no longer endure the confinement. After six months of precautions, the Brazilian nursing technician decided that Sunday would be her first day at the beach since the pandemic began. “This week it was very hot … the truth is I really wanted to come” to the …

The World Health Organization says it is unlikely a safe, effective vaccine against COVID-19 will be available for widespread use before the middle of next year.  Urging people to lower their expectations, health officials say the development of a safe, efficacious vaccine takes time and cannot be rushed.  As it …

Wildfires in the Arctic have already released more planet-warming carbon dioxide this year than all of last year, with smoke plumes from the fires covering an area more than one-third the size of Canada, according to new data from the FILE – In this July 10, 2020 file image taken …

New studies by the World Health Organization and the United Nations show people suffering from noncommunicable diseases are more susceptible to becoming severely ill and dying from COVID-19.Noncommunicable diseases kill more than 40 million people a year worldwide. The World Health Organization says seven out of 10 deaths globally are …

An independent panel appointed by the World Health Organization to review its coordination of the response to the COVID-19 pandemic will have full access to any internal U.N. agency documents, materials and emails necessary, the panel said Thursday as it begins the probe.   The panel’s co-chairs, former Liberian President …

New Zealand has recorded its first COVID-19 death since the end of May, health officials say, bringing the country’s total death tally from the virus to 23. In contrast, the United States continues to top the list of COVID-19 deaths with more than 186,000, and more than 6.1 million cases.Brazil follows the U.S. with just over 4 million cases and more …

The U.N. children’s agency said Thursday it would lead the world’s largest and fastest procurement and distribution of COVID-19 vaccines from dozens of makers in the next two years so that no country lacks access.UNICEF and the World Health Organization co-lead a COVID-19 A workers sanitizes a metro coach in …

Two COVID-19 vaccines that could arrive as soon as November use a promising new technique that experts say speeds up the development process.  The new vaccines will be the first test to see if vaccines based on genetic code, rather than the germ itself, can be safe and effective. U.S.-based …

NASA this week moved closer to its next crewed mission to the moon.  A successful rocket test means they know how they will get there, while scientists in India have developed eco-friendly bricks for building structures on the lunar surface.  VOA’s Arash Arabasadi has the week in space.Produced by Arash Arabasadi …

The U.S. space agency, NASA and aerospace firm Northrop Grumman Wednesday conducted a full-scale test of a rocket motor, known as a “Flight Support Booster” or “FSB-1,” that will power the first Artemis mission to the moon.During the test at Northrop Grumman’s facility in Promontory, Utah, the 47-meter booster motor …